Finding the Fourth Proportional to 215,104.29, 296,831.72 and 119,608.93

Step by Step Solution

1. Step 1: Write the proportion equation
   215,104.29 : 296,831.72 = 119,608.93 : x
2. Step 2: Convert to fraction form
   215,104.29/296,831.72 = 119,608.93/x
3. Step 3: Cross multiply
   215,104.29x = 296,831.72 × 119,608.93
4. Step 4: Simplify right side
   215,104.29x = 35,503,725,089.32
5. Step 5: Solve for x
   x = 35,503,725,089.32/215,104.29
6. Step 6: Final answer
   x = 165,053.55